Record benchmark results into a CSV file that can be used for tracking.
The data will be available in recording.csv in the build directory.
For example:
cat recording.csv
metric,cycles,nanoseconds
Average thread context switch using yield,11654,11654
Average context switch time between threads (coop),21149,21149
Switch from ISR back to interrupted thread,4928,4927
Time from ISR to executing a different thread,3872,3871
Time to create a thread (without start),4224,4223
Time to start a thread,10784,10783
Time to suspend a thread,10400,10399
Time to resume a thread,10688,10687
Time to abort a thread (not running),1536,1535
Average semaphore signal time,3424,3424
Average semaphore test time,1344,1344
Semaphore take time (context switch),12736,12735
Semaphore give time (context switch),17568,17567
Average time to lock a mutex,1632,1632
Average time to unlock a mutex,4738,4738
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Add test cases of direct interrupt for arch x86 and posix.
We register two direct interrupt at build time, then triggering
interrupt and check if ISR handler has executed or not. We also
check irq_enable and irq_disable works.
Why we add an extra compiler option "-mgeneral-regs-only" to make
it works in arch x86. because there might be some existing x87
instructions executing inside interrupt context.
Signed-off-by: Enjia Mai <enjiax.mai@intel.com>
Add test cases of regular interrupt for arch x86. This tests basic
functionailty of IRQ_CONNECT(), irq_enable(), irq_disable(),
irq_lock(), irq_unlock().
Signed-off-by: Enjia Mai <enjiax.mai@intel.com>
Add a test case to test arch interface arch_nop(), the main focus here
is for coverage of the code. arch_nop() is a special implementation
and it will behave differently on different platforms. By the way, this
also measures how many cycles it spends for platforms that support it.
Signed-off-by: Enjia Mai <enjiax.mai@intel.com>
Remove this intrusive tracing feature in favor of the new object tracing
using the main tracing feature in zephyr. See #33603 for the new tracing
coverage for all objects.
This will allow for support in more tools and less reliance on GDB for
tracing objects.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
If thread names are enabled, set them up so we can get nice tracing
output and know which thread is which.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Add support for new tracing macros in test backend. Move header from
sample into the subsystem and make it available for general testing with
any application.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Add Poll API and Work Poll tracing, default hooks, and documentation.
Signed-off-by: Torbjörn Leksell <torbjorn.leksell@percepio.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Adds generic trace hook macros for inserting trace hook for
function entry, exit, blocking, and object initialization
with a variable number of arguments (objects, return values,
etc.). Utilizing macro concatenation these macros produce
trace hooks of a similar format to the old trace system
with SYS_TRACING_OBJ_FUNC(k_thread, switched_in) being
turned into sys_trace_k_thread_switched_in() by the
preprocessor. Although these macros still rely on the manual
definition of each unique trace hook in tracing.h, the benefit
of not directly calling those is that we can enable/disable
trace hooks based on object type (k_thread, k_sem, etc.)
through the preprocessor while providing the ability of adding
type specific runtime trace processing similar to
SYS_TRACING_OBJ_INIT.
Signed-off-by: Torbjörn Leksell <torbjorn.leksell@percepio.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
In a multi-instance driver it may happen that on some h/w
one device should use interrupts and a second device should use
polling mode. So, CONFIG_LSM6DSO_TRIGGER is not enough to discriminmate
if interrupt inizialization routine should be called or not; the choice
is now based whether the "irq-gpios" property is present in the DT
for that particular instance or not.
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Move ctx structure from struct data to struct config, so that
it can be filled at compile time and we could get rid of the bus
init routines.
Signed-off-by: Armando Visconti <armando.visconti@st.com>
NPCX clock has some limitations about the frequency range &
synchronization between core clock & other clocks. Add build assert to
check whether NPCX clock setting correct. This also fixed soc_clock.h
to consist with datasheet.
Signed-off-by: Wealian Liao <WHLIAO@nuvoton.com>
Follow-up: #34842
This is a follow-up commit that ensures relevant version information
regarding the build is located together as discussed in #34842.
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
If user is specifying `-DBUILD_VERSION=<value>` then the proper way to
test is using `NOT DEFINED BUILD_VERSION`.
The difference between `NOT DEFINED BUILD_VERSION` and
`NOT BUILD_VERSION` is that a user specifying `-DBUILD_VERSION=0` will
result in `NOT BUILD_VERSION` becoming true, whereas
`NOT DEFINED BUILD_VERSION` would be false, which is the correct
behavior here, as the user actually provided a specific BUILD_VERSION.
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
Several functions and macros have been replaced with new ones that
conform to current naming conventions, or provide more functionality,
mostly through using new representations for delayable work. Mark
these functions deprecated.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Legacy k_work API has been marked deprecated, but it is still present
in tree and should be tested. Avoid CI warnings by disabling warnings
on use of deprecated API within the test source files.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
This sample turn on/off the LED every two seconds and then sleeps. When
the LED is on we don't want the system putting it down when goes to
sleep. So, just setting this device as busy.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
Avoid confusion with device runtime idle pm states and just use device
pm states.
This simplify the code a little bit and prepare the ground for having
a better definition of device pm states. Right now this code needed to
hijack two transitional states to not break the current code logic but
the goal is avoid it and have everything in one single place.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
Add 3 test cases to test offload job from isr, include:
1. test_isr_offload_job_multiple()
Validate the offloaded work executes immediately or not depends on its
priority, and it offloads to different k_work.
2. test_isr_offload_job_identi()
Validate the offloaded work executes immediately or not depends on its
priority, and it offloads to the identical k_work.
3. test_isr_offload_job()
Use dynamic interrupt instead of irq_offload() to verify the offloaded
work.
Signed-off-by: Enjia Mai <enjiax.mai@intel.com>
Add an testcase. Creat two preempt threads with equal priority to
atomiclly access the same atomic value. Because these preempt
threads are of equal priority, so enable time slice to make
them scheduled. The thread will execute for some time.
In this time, the two sub threads will be scheduled separately
according to the time slice.
Signed-off-by: Ying ming <mingx.ying@intel.com>
If calling function k_thread_resume() when the thread is not suspend,
it takes no effect. This change improve coverage of function
k_thread_resume() in sched.c
Signed-off-by: Ying ming <mingx.ying@intel.com>
If the modem drivers are built on a 64-bit platform we get errors with
the logging code due to use of size_t. Update to use %zX to handle this
correctly between 32-bit and 64-bit platforms.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Devices may be initialized but started powered down for this reason
is necessary to power a device on if requested even if in pre-kernel
state.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
